1 package C4::Circulation;
3 # Copyright 2000-2002 Katipo Communications
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it under the
8 # terms of the GNU General Public License as published by the Free Software
9 # Foundation; either version 2 of the License, or (at your option) any later
12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
14 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License along with
17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
18 # Suite 330, Boston, MA 02111-1307 USA
42 use POSIX qw(strftime);
43 use C4::Branch; # GetBranches
44 use C4::Log; # logaction
48 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
51 # set the version for version checking
55 # FIXME subs that should probably be elsewhere
61 # subs to deal with issuing a book
74 &AnonymiseIssueHistory
77 # subs to deal with returns
83 # subs to deal with transfers
95 C4::Circulation - Koha circulation module
103 The functions in this module deal with circulation, issues, and
104 returns, as well as general information about the library.
105 Also deals with stocktaking.
111 =head3 $str = &barcodedecode($barcode);
115 =item Generic filter function for barcode string.
116 Called on every circ if the System Pref itemBarcodeInputFilter is set.
117 Will do some manipulation of the barcode for systems that deliver a barcode
118 to circulation.pl that differs from the barcode stored for the item.
119 For proper functioning of this filter, calling the function on the
120 correct barcode string (items.barcode) should return an unaltered barcode.
126 # FIXME -- the &decode fcn below should be wrapped into this one.
127 # FIXME -- these plugins should be moved out of Circulation.pm
131 my $filter = C4::Context->preference('itemBarcodeInputFilter');
132 if($filter eq 'whitespace') {
135 } elsif($filter eq 'cuecat') {
137 my @fields = split( /\./, $barcode );
138 my @results = map( decode($_), @fields[ 1 .. $#fields ] );
139 if ( $#results == 2 ) {
145 } elsif($filter eq 'T-prefix') {
146 if ( $barcode =~ /^[Tt]/) {
147 if (substr($barcode,1,1) eq '0') {
150 $barcode = substr($barcode,2) + 0 ;
153 return sprintf( "T%07d",$barcode);
159 =head3 $str = &decode($chunk);
163 =item Decodes a segment of a string emitted by a CueCat barcode scanner and
173 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789+-';
174 my @s = map { index( $seq, $_ ); } split( //, $encoded );
175 my $l = ( $#s + 1 ) % 4;
186 my $n = ( ( $s[0] << 6 | $s[1] ) << 6 | $s[2] ) << 6 | $s[3];
188 chr( ( $n >> 16 ) ^ 67 )
189 .chr( ( $n >> 8 & 255 ) ^ 67 )
190 .chr( ( $n & 255 ) ^ 67 );
193 $r = substr( $r, 0, length($r) - $l );
199 ($dotransfer, $messages, $iteminformation) = &transferbook($newbranch, $barcode, $ignore_reserves);
201 Transfers an item to a new branch. If the item is currently on loan, it is automatically returned before the actual transfer.
203 C<$newbranch> is the code for the branch to which the item should be transferred.
205 C<$barcode> is the barcode of the item to be transferred.
207 If C<$ignore_reserves> is true, C<&transferbook> ignores reserves.
208 Otherwise, if an item is reserved, the transfer fails.
210 Returns three values:
214 is true if the transfer was successful.
218 is a reference-to-hash which may have any of the following keys:
224 There is no item in the catalog with the given barcode. The value is C<$barcode>.
228 The item's home branch is permanent. This doesn't prevent the item from being transferred, though. The value is the code of the item's home branch.
230 =item C<DestinationEqualsHolding>
232 The item is already at the branch to which it is being transferred. The transfer is nonetheless considered to have failed. The value should be ignored.
236 The item was on loan, and C<&transferbook> automatically returned it before transferring it. The value is the borrower number of the patron who had the item.
240 The item was reserved. The value is a reference-to-hash whose keys are fields from the reserves table of the Koha database, and C<biblioitemnumber>. It also has the key C<ResFound>, whose value is either C<Waiting> or C<Reserved>.
242 =item C<WasTransferred>
244 The item was eligible to be transferred. Barring problems communicating with the database, the transfer should indeed have succeeded. The value should be ignored.
251 my ( $tbr, $barcode, $ignoreRs ) = @_;
254 my $branches = GetBranches();
255 my $itemnumber = GetItemnumberFromBarcode( $barcode );
256 my $issue = GetItemIssue($itemnumber);
257 my $biblio = GetBiblioFromItemNumber($itemnumber);
260 if ( not $itemnumber ) {
261 $messages->{'BadBarcode'} = $barcode;
265 # get branches of book...
266 my $hbr = $biblio->{'homebranch'};
267 my $fbr = $biblio->{'holdingbranch'};
270 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
271 $messages->{'IsPermanent'} = $hbr;
274 # can't transfer book if is already there....
275 if ( $fbr eq $tbr ) {
276 $messages->{'DestinationEqualsHolding'} = 1;
280 # check if it is still issued to someone, return it...
281 if ($issue->{borrowernumber}) {
282 AddReturn( $barcode, $fbr );
283 $messages->{'WasReturned'} = $issue->{borrowernumber};
287 # That'll save a database query.
288 my ( $resfound, $resrec ) =
289 CheckReserves( $itemnumber );
290 if ( $resfound and not $ignoreRs ) {
291 $resrec->{'ResFound'} = $resfound;
293 # $messages->{'ResFound'} = $resrec;
297 #actually do the transfer....
299 ModItemTransfer( $itemnumber, $fbr, $tbr );
301 # don't need to update MARC anymore, we do it in batch now
302 $messages->{'WasTransfered'} = 1;
303 ModDateLastSeen( $itemnumber );
305 return ( $dotransfer, $messages, $biblio );
308 =head2 CanBookBeIssued
310 Check if a book can be issued.
312 my ($issuingimpossible,$needsconfirmation) = CanBookBeIssued($borrower,$barcode,$year,$month,$day);
316 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
318 =item C<$barcode> is the bar code of the book being issued.
320 =item C<$year> C<$month> C<$day> contains the date of the return (in case it's forced by "stickyduedate".
328 =item C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
329 Possible values are :
335 sticky due date is invalid
339 borrower gone with no address
343 borrower declared it's card lost
349 =head3 UNKNOWN_BARCODE
363 item is restricted (set by ??)
365 C<$issuingimpossible> a reference to a hash. It contains reasons why issuing is impossible.
366 Possible values are :
374 renewing, not issuing
376 =head3 ISSUED_TO_ANOTHER
378 issued to someone else.
382 reserved for someone else.
386 sticky due date is invalid
390 if the borrower borrows to much things
394 # check if a book can be issued.
398 my $borrower = shift;
399 my $biblionumber = shift;
401 my $cat_borrower = $borrower->{'categorycode'};
402 my $dbh = C4::Context->dbh;
404 # Get which branchcode we need
405 if (C4::Context->preference('CircControl') eq 'PickupLibrary'){
406 $branch = C4::Context->userenv->{'branch'};
408 elsif (C4::Context->preference('CircControl') eq 'PatronLibrary'){
409 $branch = $borrower->{'branchcode'};
413 $branch = $item->{'homebranch'};
415 my $type = (C4::Context->preference('item-level_itypes'))
416 ? $item->{'itype'} # item-level
417 : $item->{'itemtype'}; # biblio-level
421 'SELECT * FROM issuingrules
422 WHERE categorycode = ?
427 my $query2 = "SELECT COUNT(*) FROM issues i, biblioitems s1, items s2
428 WHERE i.borrowernumber = ?
429 AND i.itemnumber = s2.itemnumber
430 AND s1.biblioitemnumber = s2.biblioitemnumber";
431 if (C4::Context->preference('item-level_itypes')){
432 $query2.=" AND s2.itype=? ";
434 $query2.=" AND s1.itemtype= ? ";
436 my $sth2= $dbh->prepare($query2);
439 'SELECT COUNT(*) FROM issues
440 WHERE borrowernumber = ?'
444 # check the 3 parameters (branch / itemtype / category code
445 $sth->execute( $cat_borrower, $type, $branch );
446 my $result = $sth->fetchrow_hashref;
447 # warn "$cat_borrower, $type, $branch = ".Data::Dumper::Dumper($result);
449 if ( $result->{maxissueqty} ne '' ) {
450 # warn "checking on everything set";
451 $sth2->execute( $borrower->{'borrowernumber'}, $type );
452 my $alreadyissued = $sth2->fetchrow;
453 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
454 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch/category/itemtype failed)" );
456 # now checking for total
457 $sth->execute( $cat_borrower, '*', $branch );
458 my $result = $sth->fetchrow_hashref;
459 if ( $result->{maxissueqty} ne '' ) {
460 $sth2->execute( $borrower->{'borrowernumber'}, $type );
461 my $alreadyissued = $sth2->fetchrow;
462 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
463 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch/category/total failed)" );
468 # check the 2 parameters (branch / itemtype / default categorycode
469 $sth->execute( '*', $type, $branch );
470 $result = $sth->fetchrow_hashref;
471 # warn "*, $type, $branch = ".Data::Dumper::Dumper($result);
473 if ( $result->{maxissueqty} ne '' ) {
474 # warn "checking on 2 parameters (default categorycode)";
475 $sth2->execute( $borrower->{'borrowernumber'}, $type );
476 my $alreadyissued = $sth2->fetchrow;
477 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
478 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch / default category / itemtype failed)" );
480 # now checking for total
481 $sth->execute( '*', '*', $branch );
482 my $result = $sth->fetchrow_hashref;
483 if ( $result->{maxissueqty} ne '' ) {
484 $sth2->execute( $borrower->{'borrowernumber'}, $type );
485 my $alreadyissued = $sth2->fetchrow;
486 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
487 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on branch / default category / total failed)" );
492 # check the 1 parameters (default branch / itemtype / categorycode
493 $sth->execute( $cat_borrower, $type, '*' );
494 $result = $sth->fetchrow_hashref;
495 # warn "$cat_borrower, $type, * = ".Data::Dumper::Dumper($result);
497 if ( $result->{maxissueqty} ne '' ) {
498 # warn "checking on 1 parameter (default branch + categorycode)";
499 $sth2->execute( $borrower->{'borrowernumber'}, $type );
500 my $alreadyissued = $sth2->fetchrow;
501 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
502 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch/category/itemtype failed)" );
504 # now checking for total
505 $sth->execute( $cat_borrower, '*', '*' );
506 my $result = $sth->fetchrow_hashref;
507 if ( $result->{maxissueqty} ne '' ) {
508 $sth2->execute( $borrower->{'borrowernumber'}, $type );
509 my $alreadyissued = $sth2->fetchrow;
510 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
511 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / category / total failed)" );
516 # check the 0 parameters (default branch / itemtype / default categorycode
517 $sth->execute( '*', $type, '*' );
518 $result = $sth->fetchrow_hashref;
519 # warn "*, $type, * = ".Data::Dumper::Dumper($result);
521 if ( $result->{maxissueqty} ne '' ) {
522 # warn "checking on default branch and default categorycode";
523 $sth2->execute( $borrower->{'borrowernumber'}, $type );
524 my $alreadyissued = $sth2->fetchrow;
525 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
526 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / default category / itemtype failed)" );
529 # now checking for total
530 $sth->execute( '*', '*', '*' );
531 $result = $sth->fetchrow_hashref;
532 if ( $result->{maxissueqty} ne '' ) {
533 warn "checking total";
534 $sth2->execute( $borrower->{'borrowernumber'}, $type );
535 my $alreadyissued = $sth2->fetchrow;
536 if ( $result->{'maxissueqty'} <= $alreadyissued ) {
537 return ( "$alreadyissued / ".( $result->{maxissueqty} + 0 )." (rule on default branch / default category / total failed)" );
541 # OK, the patron can issue !!!
547 @issues = &itemissues($biblioitemnumber, $biblio);
549 Looks up information about who has borrowed the bookZ<>(s) with the
550 given biblioitemnumber.
552 C<$biblio> is ignored.
554 C<&itemissues> returns an array of references-to-hash. The keys
555 include the fields from the C<items> table in the Koha database.
556 Additional keys include:
562 If the item is currently on loan, this gives the due date.
564 If the item is not on loan, then this is either "Available" or
565 "Cancelled", if the item has been withdrawn.
569 If the item is currently on loan, this gives the card number of the
570 patron who currently has the item.
572 =item C<timestamp0>, C<timestamp1>, C<timestamp2>
574 These give the timestamp for the last three times the item was
577 =item C<card0>, C<card1>, C<card2>
579 The card number of the last three patrons who borrowed this item.
581 =item C<borrower0>, C<borrower1>, C<borrower2>
583 The borrower number of the last three patrons who borrowed this item.
591 my ( $bibitem, $biblio ) = @_;
592 my $dbh = C4::Context->dbh;
594 $dbh->prepare("Select * from items where items.biblioitemnumber = ?")
599 $sth->execute($bibitem) || die $sth->errstr;
601 while ( my $data = $sth->fetchrow_hashref ) {
603 # Find out who currently has this item.
604 # FIXME - Wouldn't it be better to do this as a left join of
605 # some sort? Currently, this code assumes that if
606 # fetchrow_hashref() fails, then the book is on the shelf.
607 # fetchrow_hashref() can fail for any number of reasons (e.g.,
608 # database server crash), not just because no items match the
610 my $sth2 = $dbh->prepare(
611 "SELECT * FROM issues
612 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
617 $sth2->execute( $data->{'itemnumber'} );
618 if ( my $data2 = $sth2->fetchrow_hashref ) {
619 $data->{'date_due'} = $data2->{'date_due'};
620 $data->{'card'} = $data2->{'cardnumber'};
621 $data->{'borrower'} = $data2->{'borrowernumber'};
624 $data->{'date_due'} = ($data->{'wthdrawn'} eq '1') ? 'Cancelled' : 'Available';
629 # Find the last 3 people who borrowed this item.
630 $sth2 = $dbh->prepare(
631 "SELECT * FROM old_issues
632 LEFT JOIN borrowers ON issues.borrowernumber = borrowers.borrowernumber
634 ORDER BY returndate DESC,timestamp DESC"
637 $sth2->execute( $data->{'itemnumber'} );
638 for ( my $i2 = 0 ; $i2 < 2 ; $i2++ )
639 { # FIXME : error if there is less than 3 pple borrowing this item
640 if ( my $data2 = $sth2->fetchrow_hashref ) {
641 $data->{"timestamp$i2"} = $data2->{'timestamp'};
642 $data->{"card$i2"} = $data2->{'cardnumber'};
643 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
648 $results[$i] = $data;
656 =head2 CanBookBeIssued
658 ( $issuingimpossible, $needsconfirmation ) =
659 CanBookBeIssued( $borrower, $barcode, $duedatespec, $inprocess );
660 C<$duedatespec> is a C4::Dates object.
661 C<$issuingimpossible> and C<$needsconfirmation> are some hashref.
665 sub CanBookBeIssued {
666 my ( $borrower, $barcode, $duedate, $inprocess ) = @_;
667 my %needsconfirmation; # filled with problems that needs confirmations
668 my %issuingimpossible; # filled with problems that causes the issue to be IMPOSSIBLE
669 my $item = GetItem(GetItemnumberFromBarcode( $barcode ));
670 my $issue = GetItemIssue($item->{itemnumber});
671 my $biblioitem = GetBiblioItemData($item->{biblioitemnumber});
672 $item->{'itemtype'}=$item->{'itype'};
673 my $dbh = C4::Context->dbh;
676 # DUE DATE is OK ? -- should already have checked.
678 #$issuingimpossible{INVALID_DATE} = 1 unless ($duedate);
683 if ( $borrower->{'category_type'} eq 'X' && ( $item->{barcode} )) {
684 # stats only borrower -- add entry to statistics table, and return issuingimpossible{STATS} = 1 .
685 &UpdateStats(C4::Context->userenv->{'branch'},'localuse','','',$item->{'itemnumber'},$item->{'itemtype'},$borrower->{'borrowernumber'});
686 return( { STATS => 1 }, {});
688 if ( $borrower->{flags}->{GNA} ) {
689 $issuingimpossible{GNA} = 1;
691 if ( $borrower->{flags}->{'LOST'} ) {
692 $issuingimpossible{CARD_LOST} = 1;
694 if ( $borrower->{flags}->{'DBARRED'} ) {
695 $issuingimpossible{DEBARRED} = 1;
697 if ( $borrower->{'dateexpiry'} eq '0000-00-00') {
698 $issuingimpossible{EXPIRED} = 1;
700 my @expirydate= split /-/,$borrower->{'dateexpiry'};
701 if($expirydate[0]==0 || $expirydate[1]==0|| $expirydate[2]==0 ||
702 Date_to_Days(Today) > Date_to_Days( @expirydate )) {
703 $issuingimpossible{EXPIRED} = 1;
712 C4::Members::GetMemberAccountRecords( $borrower->{'borrowernumber'}, '' && $duedate->output('iso') );
713 if ( C4::Context->preference("IssuingInProcess") ) {
714 my $amountlimit = C4::Context->preference("noissuescharge");
715 if ( $amount > $amountlimit && !$inprocess ) {
716 $issuingimpossible{DEBT} = sprintf( "%.2f", $amount );
718 elsif ( $amount <= $amountlimit && !$inprocess ) {
719 $needsconfirmation{DEBT} = sprintf( "%.2f", $amount );
724 $needsconfirmation{DEBT} = $amount;
729 # JB34 CHECKS IF BORROWERS DONT HAVE ISSUE TOO MANY BOOKS
731 my $toomany = TooMany( $borrower, $item->{biblionumber}, $item );
732 $needsconfirmation{TOO_MANY} = $toomany if $toomany;
737 unless ( $item->{barcode} ) {
738 $issuingimpossible{UNKNOWN_BARCODE} = 1;
740 if ( $item->{'notforloan'}
741 && $item->{'notforloan'} > 0 )
743 $issuingimpossible{NOT_FOR_LOAN} = 1;
745 elsif ( !$item->{'notforloan'} ){
746 # we have to check itemtypes.notforloan also
747 if (C4::Context->preference('item-level_itypes')){
748 # this should probably be a subroutine
749 my $sth = $dbh->prepare("SELECT notforloan FROM itemtypes WHERE itemtype = ?");
750 $sth->execute($item->{'itemtype'});
751 my $notforloan=$sth->fetchrow_hashref();
753 if ($notforloan->{'notforloan'} == 1){
754 $issuingimpossible{NOT_FOR_LOAN} = 1;
757 elsif ($biblioitem->{'notforloan'} == 1){
758 $issuingimpossible{NOT_FOR_LOAN} = 1;
761 if ( $item->{'wthdrawn'} && $item->{'wthdrawn'} == 1 )
763 $issuingimpossible{WTHDRAWN} = 1;
765 if ( $item->{'restricted'}
766 && $item->{'restricted'} == 1 )
768 $issuingimpossible{RESTRICTED} = 1;
770 if ( C4::Context->preference("IndependantBranches") ) {
771 my $userenv = C4::Context->userenv;
772 if ( ($userenv) && ( $userenv->{flags} != 1 ) ) {
773 $issuingimpossible{NOTSAMEBRANCH} = 1
774 if ( $item->{C4::Context->preference("HomeOrHoldingBranch")} ne $userenv->{branch} );
779 # CHECK IF BOOK ALREADY ISSUED TO THIS BORROWER
781 if ( $issue->{borrowernumber} && $issue->{borrowernumber} eq $borrower->{'borrowernumber'} )
784 # Already issued to current borrower. Ask whether the loan should
786 my ($CanBookBeRenewed,$renewerror) = CanBookBeRenewed(
787 $borrower->{'borrowernumber'},
788 $item->{'itemnumber'}
790 if ( $CanBookBeRenewed == 0 ) { # no more renewals allowed
791 $issuingimpossible{NO_MORE_RENEWALS} = 1;
794 $needsconfirmation{RENEW_ISSUE} = 1;
797 elsif ($issue->{borrowernumber}) {
799 # issued to someone else
800 my $currborinfo = GetMemberDetails( $issue->{borrowernumber} );
802 # warn "=>.$currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
803 $needsconfirmation{ISSUED_TO_ANOTHER} =
804 "$currborinfo->{'reservedate'} : $currborinfo->{'firstname'} $currborinfo->{'surname'} ($currborinfo->{'cardnumber'})";
807 # See if the item is on reserve.
808 my ( $restype, $res ) = C4::Reserves::CheckReserves( $item->{'itemnumber'} );
810 my $resbor = $res->{'borrowernumber'};
811 my ( $resborrower, $flags ) = GetMemberDetails( $resbor, 0 );
812 my $branches = GetBranches();
813 my $branchname = $branches->{ $res->{'branchcode'} }->{'branchname'};
814 if ( $resbor ne $borrower->{'borrowernumber'} && $restype eq "Waiting" )
816 # The item is on reserve and waiting, but has been
817 # reserved by some other patron.
818 $needsconfirmation{RESERVE_WAITING} =
819 "$resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'}, $branchname)";
821 elsif ( $restype eq "Reserved" ) {
822 # The item is on reserve for someone else.
823 $needsconfirmation{RESERVED} =
824 "$res->{'reservedate'} : $resborrower->{'firstname'} $resborrower->{'surname'} ($resborrower->{'cardnumber'})";
827 if ( C4::Context->preference("LibraryName") eq "Horowhenua Library Trust" ) {
828 if ( $borrower->{'categorycode'} eq 'W' ) {
830 return ( \%emptyhash, \%needsconfirmation );
833 return ( \%issuingimpossible, \%needsconfirmation );
838 Issue a book. Does no check, they are done in CanBookBeIssued. If we reach this sub, it means the user confirmed if needed.
840 &AddIssue($borrower,$barcode,$date)
844 =item C<$borrower> hash with borrower informations (from GetMemberDetails)
846 =item C<$barcode> is the bar code of the book being issued.
848 =item C<$date> contains the max date of return. calculated if empty.
850 AddIssue does the following things :
851 - step 01: check that there is a borrowernumber & a barcode provided
852 - check for RENEWAL (book issued & being issued to the same patron)
853 - renewal YES = Calculate Charge & renew
855 * BOOK ACTUALLY ISSUED ? do a return if book is actually issued (but to someone else)
857 - fill reserve if reserve to this patron
858 - cancel reserve or not, otherwise
859 * TRANSFERT PENDING ?
860 - complete the transfert
868 my ( $borrower, $barcode, $date, $cancelreserve ) = @_;
869 my $dbh = C4::Context->dbh;
870 my $barcodecheck=CheckValidBarcode($barcode);
871 if ($borrower and $barcode and $barcodecheck ne '0'){
872 # find which item we issue
873 my $item = GetItem('', $barcode);
877 # Get which branchcode we need
878 if (C4::Context->preference('CircControl') eq 'PickupLibrary'){
879 $branch = C4::Context->userenv->{'branch'};
881 elsif (C4::Context->preference('CircControl') eq 'PatronLibrary'){
882 $branch = $borrower->{'branchcode'};
886 $branch = $item->{'homebranch'};
889 # get actual issuing if there is one
890 my $actualissue = GetItemIssue( $item->{itemnumber});
892 # get biblioinformation for this item
893 my $biblio = GetBiblioFromItemNumber($item->{itemnumber});
896 # check if we just renew the issue.
898 if ( $actualissue->{borrowernumber} eq $borrower->{'borrowernumber'} ) {
900 $borrower->{'borrowernumber'},
901 $item->{'itemnumber'},
909 if ( $actualissue->{borrowernumber}) {
910 # This book is currently on loan, but not to the person
911 # who wants to borrow it now. mark it returned before issuing to the new borrower
914 C4::Context->userenv->{'branch'}
918 # See if the item is on reserve.
919 my ( $restype, $res ) =
920 C4::Reserves::CheckReserves( $item->{'itemnumber'} );
922 my $resbor = $res->{'borrowernumber'};
923 if ( $resbor eq $borrower->{'borrowernumber'} ) {
925 # The item is reserved by the current patron
926 ModReserveFill($res);
928 elsif ( $restype eq "Waiting" ) {
931 # The item is on reserve and waiting, but has been
932 # reserved by some other patron.
933 my ( $resborrower, $flags ) = GetMemberDetails( $resbor, 0 );
934 my $branches = GetBranches();
936 $branches->{ $res->{'branchcode'} }->{'branchname'};
938 elsif ( $restype eq "Reserved" ) {
941 # The item is reserved by someone else.
942 my ( $resborrower, $flags ) =
943 GetMemberDetails( $resbor, 0 );
944 my $branches = GetBranches();
945 my $branchname = $branches->{ $res->{'branchcode'} }->{'branchname'};
946 if ($cancelreserve) { # cancel reserves on this item
947 CancelReserve( 0, $res->{'itemnumber'},
948 $res->{'borrowernumber'} );
951 if ($cancelreserve) {
952 CancelReserve( $res->{'biblionumber'}, 0,
953 $res->{'borrowernumber'} );
956 # set waiting reserve to first in reserve queue as book isn't waiting now
958 $res->{'biblionumber'},
959 $res->{'borrowernumber'},
965 # Starting process for transfer job (checking transfert and validate it if we have one)
966 my ($datesent) = GetTransfers($item->{'itemnumber'});
968 # updating line of branchtranfert to finish it, and changing the to branch value, implement a comment for lisibility of this case (maybe for stats ....)
971 "UPDATE branchtransfers
972 SET datearrived = now(),
974 comments = 'Forced branchtransfer'
975 WHERE itemnumber= ? AND datearrived IS NULL"
977 $sth->execute(C4::Context->userenv->{'branch'},$item->{'itemnumber'});
981 # Record in the database the fact that the book was issued.
985 (borrowernumber, itemnumber,issuedate, date_due, branchcode)
992 my $itype=(C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ;
993 my $loanlength = GetLoanLength(
994 $borrower->{'categorycode'},
998 $dateduef = CalcDateDue(C4::Dates->new(),$loanlength,$branch);
999 # if ReturnBeforeExpiry ON the datedue can't be after borrower expirydate
1000 if ( C4::Context->preference('ReturnBeforeExpiry') && $dateduef->output('iso') gt $borrower->{dateexpiry} ) {
1001 $dateduef = C4::Dates->new($borrower->{dateexpiry},'iso');
1005 $borrower->{'borrowernumber'},
1006 $item->{'itemnumber'},
1007 strftime( "%Y-%m-%d", localtime ),$dateduef->output('iso'), C4::Context->userenv->{'branch'}
1010 $item->{'issues'}++;
1011 ModItem({ issues => $item->{'issues'},
1012 holdingbranch => C4::Context->userenv->{'branch'},
1014 datelastborrowed => C4::Dates->new()->output('iso'),
1015 onloan => $dateduef->output('iso'),
1016 }, $item->{'biblionumber'}, $item->{'itemnumber'});
1017 ModDateLastSeen( $item->{'itemnumber'} );
1019 # If it costs to borrow this book, charge it to the patron's account.
1020 my ( $charge, $itemtype ) = GetIssuingCharges(
1021 $item->{'itemnumber'},
1022 $borrower->{'borrowernumber'}
1024 if ( $charge > 0 ) {
1026 $item->{'itemnumber'},
1027 $borrower->{'borrowernumber'}, $charge
1029 $item->{'charge'} = $charge;
1032 # Record the fact that this book was issued.
1034 C4::Context->userenv->{'branch'},
1036 '', $item->{'itemnumber'},
1037 $item->{'itemtype'}, $borrower->{'borrowernumber'}
1041 logaction("CIRCULATION", "ISSUE", $borrower->{'borrowernumber'}, $biblio->{'biblionumber'})
1042 if C4::Context->preference("IssueLog");
1047 =head2 GetLoanLength
1049 Get loan length for an itemtype, a borrower type and a branch
1051 my $loanlength = &GetLoanLength($borrowertype,$itemtype,branchcode)
1056 my ( $borrowertype, $itemtype, $branchcode ) = @_;
1057 my $dbh = C4::Context->dbh;
1060 "select issuelength from issuingrules where categorycode=? and itemtype=? and branchcode=? and issuelength is not null"
1062 # warn "in get loan lenght $borrowertype $itemtype $branchcode ";
1063 # try to find issuelength & return the 1st available.
1064 # check with borrowertype, itemtype and branchcode, then without one of those parameters
1065 $sth->execute( $borrowertype, $itemtype, $branchcode );
1066 my $loanlength = $sth->fetchrow_hashref;
1067 return $loanlength->{issuelength}
1068 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1070 $sth->execute( $borrowertype, $itemtype, "*" );
1071 $loanlength = $sth->fetchrow_hashref;
1072 return $loanlength->{issuelength}
1073 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1075 $sth->execute( $borrowertype, "*", $branchcode );
1076 $loanlength = $sth->fetchrow_hashref;
1077 return $loanlength->{issuelength}
1078 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1080 $sth->execute( "*", $itemtype, $branchcode );
1081 $loanlength = $sth->fetchrow_hashref;
1082 return $loanlength->{issuelength}
1083 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1085 $sth->execute( $borrowertype, "*", "*" );
1086 $loanlength = $sth->fetchrow_hashref;
1087 return $loanlength->{issuelength}
1088 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1090 $sth->execute( "*", "*", $branchcode );
1091 $loanlength = $sth->fetchrow_hashref;
1092 return $loanlength->{issuelength}
1093 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1095 $sth->execute( "*", $itemtype, "*" );
1096 $loanlength = $sth->fetchrow_hashref;
1097 return $loanlength->{issuelength}
1098 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1100 $sth->execute( "*", "*", "*" );
1101 $loanlength = $sth->fetchrow_hashref;
1102 return $loanlength->{issuelength}
1103 if defined($loanlength) && $loanlength->{issuelength} ne 'NULL';
1105 # if no rule is set => 21 days (hardcoded)
1109 =head2 GetIssuingRule
1111 FIXME - This is a copy-paste of GetLoanLength
1112 as a stop-gap. Do not wish to change API for GetLoanLength
1113 this close to release, however, Overdues::GetIssuingRules is broken.
1115 Get the issuing rule for an itemtype, a borrower type and a branch
1116 Returns a hashref from the issuingrules table.
1118 my $irule = &GetIssuingRule($borrowertype,$itemtype,branchcode)
1122 sub GetIssuingRule {
1123 my ( $borrowertype, $itemtype, $branchcode ) = @_;
1124 my $dbh = C4::Context->dbh;
1125 my $sth = $dbh->prepare( "select * from issuingrules where categorycode=? and itemtype=? and branchcode=? and issuelength is not null" );
1128 $sth->execute( $borrowertype, $itemtype, $branchcode );
1129 $irule = $sth->fetchrow_hashref;
1130 return $irule if defined($irule) ;
1132 $sth->execute( $borrowertype, $itemtype, "*" );
1133 $irule = $sth->fetchrow_hashref;
1134 return $irule if defined($irule) ;
1136 $sth->execute( $borrowertype, "*", $branchcode );
1137 $irule = $sth->fetchrow_hashref;
1138 return $irule if defined($irule) ;
1140 $sth->execute( "*", $itemtype, $branchcode );
1141 $irule = $sth->fetchrow_hashref;
1142 return $irule if defined($irule) ;
1144 $sth->execute( $borrowertype, "*", "*" );
1145 $irule = $sth->fetchrow_hashref;
1146 return $irule if defined($irule) ;
1148 $sth->execute( "*", "*", $branchcode );
1149 $irule = $sth->fetchrow_hashref;
1150 return $irule if defined($irule) ;
1152 $sth->execute( "*", $itemtype, "*" );
1153 $irule = $sth->fetchrow_hashref;
1154 return $irule if defined($irule) ;
1156 $sth->execute( "*", "*", "*" );
1157 $irule = $sth->fetchrow_hashref;
1158 return $irule if defined($irule) ;
1160 # if no rule matches,
1166 ($doreturn, $messages, $iteminformation, $borrower) =
1167 &AddReturn($barcode, $branch, $exemptfine, $dropbox);
1171 C<$barcode> is the bar code of the book being returned. C<$branch> is
1172 the code of the branch where the book is being returned. C<$exemptfine>
1173 indicates that overdue charges for the item will be removed. C<$dropbox>
1174 indicates that the check-in date is assumed to be yesterday. If overdue
1175 charges are applied and C<$dropbox> is true, the last charge will be removed.
1177 C<&AddReturn> returns a list of four items:
1179 C<$doreturn> is true iff the return succeeded.
1181 C<$messages> is a reference-to-hash giving the reason for failure:
1187 No item with this barcode exists. The value is C<$barcode>.
1191 The book is not currently on loan. The value is C<$barcode>.
1193 =item C<IsPermanent>
1195 The book's home branch is a permanent collection. If you have borrowed
1196 this book, you are not allowed to return it. The value is the code for
1197 the book's home branch.
1201 This book has been withdrawn/cancelled. The value should be ignored.
1205 The item was reserved. The value is a reference-to-hash whose keys are
1206 fields from the reserves table of the Koha database, and
1207 C<biblioitemnumber>. It also has the key C<ResFound>, whose value is
1208 either C<Waiting>, C<Reserved>, or 0.
1212 C<$borrower> is a reference-to-hash, giving information about the
1213 patron who last borrowed the book.
1218 my ( $barcode, $branch, $exemptfine, $dropbox ) = @_;
1219 my $dbh = C4::Context->dbh;
1223 my $validTransfert = 0;
1224 my $reserveDone = 0;
1226 # get information on item
1227 my $iteminformation = GetItemIssue( GetItemnumberFromBarcode($barcode));
1228 my $biblio = GetBiblioItemData($iteminformation->{'biblioitemnumber'});
1229 # use Data::Dumper;warn Data::Dumper::Dumper($iteminformation);
1230 unless ($iteminformation->{'itemnumber'} ) {
1231 $messages->{'BadBarcode'} = $barcode;
1235 if ( ( not $iteminformation->{borrowernumber} ) && $doreturn ) {
1236 $messages->{'NotIssued'} = $barcode;
1237 # even though item is not on loan, it may still
1238 # be transferred; therefore, get current branch information
1239 my $curr_iteminfo = GetItem($iteminformation->{'itemnumber'});
1240 $iteminformation->{'homebranch'} = $curr_iteminfo->{'homebranch'};
1241 $iteminformation->{'holdingbranch'} = $curr_iteminfo->{'holdingbranch'};
1245 # check if the book is in a permanent collection....
1246 my $hbr = $iteminformation->{C4::Context->preference("HomeOrHoldingBranch")};
1247 my $branches = GetBranches();
1248 if ( $hbr && $branches->{$hbr}->{'PE'} ) {
1249 $messages->{'IsPermanent'} = $hbr;
1252 # if independent branches are on and returning to different branch, refuse the return
1253 if ($hbr ne C4::Context->userenv->{'branch'} && C4::Context->preference("IndependantBranches")){
1254 $messages->{'Wrongbranch'} = 1;
1258 # check that the book has been cancelled
1259 if ( $iteminformation->{'wthdrawn'} ) {
1260 $messages->{'wthdrawn'} = 1;
1264 # new op dev : if the book returned in an other branch update the holding branch
1266 # update issues, thereby returning book (should push this out into another subroutine
1267 $borrower = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1269 # case of a return of document (deal with issues and holdingbranch)
1273 # don't allow dropbox mode to create an invalid entry in issues ( issuedate > returndate)
1274 undef($dropbox) if ( $iteminformation->{'issuedate'} eq C4::Dates->today('iso') );
1276 MarkIssueReturned($borrower->{'borrowernumber'}, $iteminformation->{'itemnumber'},$dropbox);
1277 $messages->{'WasReturned'} = 1; # FIXME is the "= 1" right?
1280 # continue to deal with returns cases, but not only if we have an issue
1282 # the holdingbranch is updated if the document is returned in an other location .
1283 if ( $iteminformation->{'holdingbranch'} ne C4::Context->userenv->{'branch'} ) {
1284 UpdateHoldingbranch(C4::Context->userenv->{'branch'},$iteminformation->{'itemnumber'});
1285 # reload iteminformation holdingbranch with the userenv value
1286 $iteminformation->{'holdingbranch'} = C4::Context->userenv->{'branch'};
1288 ModDateLastSeen( $iteminformation->{'itemnumber'} );
1289 ModItem({ onloan => undef }, $biblio->{'biblionumber'}, $iteminformation->{'itemnumber'});
1291 if ($iteminformation->{borrowernumber}){
1292 ($borrower) = C4::Members::GetMemberDetails( $iteminformation->{borrowernumber}, 0 );
1294 # fix up the accounts.....
1295 if ( $iteminformation->{'itemlost'} ) {
1296 $messages->{'WasLost'} = 1;
1299 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1300 # check if we have a transfer for this document
1301 my ($datesent,$frombranch,$tobranch) = GetTransfers( $iteminformation->{'itemnumber'} );
1303 # if we have a transfer to do, we update the line of transfers with the datearrived
1305 if ( $tobranch eq C4::Context->userenv->{'branch'} ) {
1308 "UPDATE branchtransfers SET datearrived = now() WHERE itemnumber= ? AND datearrived IS NULL"
1310 $sth->execute( $iteminformation->{'itemnumber'} );
1312 # now we check if there is a reservation with the validate of transfer if we have one, we can set it with the status 'W'
1313 C4::Reserves::ModReserveStatus( $iteminformation->{'itemnumber'},'W' );
1316 $messages->{'WrongTransfer'} = $tobranch;
1317 $messages->{'WrongTransferItem'} = $iteminformation->{'itemnumber'};
1319 $validTransfert = 1;
1322 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
1323 # fix up the accounts.....
1324 if ($iteminformation->{'itemlost'}) {
1325 FixAccountForLostAndReturned($iteminformation, $borrower);
1326 $messages->{'WasLost'} = 1;
1328 # fix up the overdues in accounts...
1329 FixOverduesOnReturn( $borrower->{'borrowernumber'},
1330 $iteminformation->{'itemnumber'}, $exemptfine, $dropbox );
1332 # find reserves.....
1333 # if we don't have a reserve with the status W, we launch the Checkreserves routine
1334 my ( $resfound, $resrec ) =
1335 C4::Reserves::CheckReserves( $iteminformation->{'itemnumber'} );
1337 $resrec->{'ResFound'} = $resfound;
1338 $messages->{'ResFound'} = $resrec;
1343 # Record the fact that this book was returned.
1345 $branch, 'return', '0', '',
1346 $iteminformation->{'itemnumber'},
1347 $biblio->{'itemtype'},
1348 $borrower->{'borrowernumber'}
1351 logaction("CIRCULATION", "RETURN", $iteminformation->{borrowernumber}, $iteminformation->{'biblionumber'})
1352 if C4::Context->preference("ReturnLog");
1354 #adding message if holdingbranch is non equal a userenv branch to return the document to homebranch
1355 #we check, if we don't have reserv or transfert for this document, if not, return it to homebranch .
1357 if ( ($iteminformation->{'holdingbranch'} ne $iteminformation->{'homebranch'}) and not $messages->{'WrongTransfer'} and ($validTransfert ne 1) and ($reserveDone ne 1) ){
1358 if (C4::Context->preference("AutomaticItemReturn") == 1) {
1359 ModItemTransfer($iteminformation->{'itemnumber'}, C4::Context->userenv->{'branch'}, $iteminformation->{'homebranch'});
1360 $messages->{'WasTransfered'} = 1;
1363 $messages->{'NeedsTransfer'} = 1;
1367 return ( $doreturn, $messages, $iteminformation, $borrower );
1370 =head2 MarkIssueReturned
1374 MarkIssueReturned($borrowernumber, $itemnumber);
1378 Unconditionally marks an issue as being returned by
1379 moving the C<issues> row to C<old_issues> and
1380 setting C<returndate> to the current date, or
1381 yesterday if C<dropbox> is true. Assumes you've
1382 already checked that yesterday > issuedate.
1384 Ideally, this function would be internal to C<C4::Circulation>,
1385 not exported, but it is currently needed by one
1386 routine in C<C4::Accounts>.
1390 sub MarkIssueReturned {
1391 my ($borrowernumber, $itemnumber, $dropbox) = @_;
1392 my $dbh = C4::Context->dbh;
1393 my $query = "UPDATE issues SET returndate=";
1394 my @bind = ($borrowernumber,$itemnumber);
1396 my @datearr = localtime( time() );
1397 my @yesterdayarr = Add_Delta_Days( $datearr[5] + 1900 , $datearr[4] + 1, $datearr[3] , -1 );
1398 unshift @bind, sprintf("%0.4d-%0.2d-%0.2d",@yesterdayarr) ;
1401 $query .= " now() ";
1403 $query .= " WHERE borrowernumber = ? AND itemnumber = ?";
1405 my $sth_upd = $dbh->prepare($query);
1406 $sth_upd->execute(@bind);
1407 my $sth_copy = $dbh->prepare("INSERT INTO old_issues SELECT * FROM issues
1408 WHERE borrowernumber = ?
1409 AND itemnumber = ?");
1410 $sth_copy->execute($borrowernumber, $itemnumber);
1411 my $sth_del = $dbh->prepare("DELETE FROM issues
1412 WHERE borrowernumber = ?
1413 AND itemnumber = ?");
1414 $sth_del->execute($borrowernumber, $itemnumber);
1417 =head2 FixOverduesOnReturn
1419 &FixOverduesOnReturn($brn,$itm, $exemptfine);
1421 C<$brn> borrowernumber
1425 internal function, called only by AddReturn
1429 sub FixOverduesOnReturn {
1430 my ( $borrowernumber, $item, $exemptfine ) = @_;
1431 my $dbh = C4::Context->dbh;
1433 # check for overdue fine
1436 "SELECT * FROM accountlines WHERE (borrowernumber = ?) AND (itemnumber = ?) AND (accounttype='FU' OR accounttype='O')"
1438 $sth->execute( $borrowernumber, $item );
1440 # alter fine to show that the book has been returned
1442 if ($data = $sth->fetchrow_hashref) {
1443 my $uquery =($exemptfine)? "update accountlines set accounttype='FFOR', amountoutstanding=0":"update accountlines set accounttype='F' ";
1444 $uquery .= " where (borrowernumber = ?) and (itemnumber = ?) and (accountno = ?)";
1445 my $usth = $dbh->prepare($uquery);
1446 $usth->execute($borrowernumber,$item ,$data->{'accountno'});
1454 =head2 FixAccountForLostAndReturned
1456 &FixAccountForLostAndReturned($iteminfo,$borrower);
1458 Calculates the charge for a book lost and returned (Not exported & used only once)
1460 C<$iteminfo> is a hashref to iteminfo. Only {itemnumber} is used.
1462 C<$borrower> is a hashref to borrower. Only {borrowernumber is used.
1464 Internal function, called by AddReturn
1468 sub FixAccountForLostAndReturned {
1469 my ($iteminfo, $borrower) = @_;
1471 my $dbh = C4::Context->dbh;
1472 my $itm = $iteminfo->{'itemnumber'};
1473 # check for charge made for lost book
1474 my $sth = $dbh->prepare("SELECT * FROM accountlines WHERE (itemnumber = ?) AND (accounttype='L' OR accounttype='Rep') ORDER BY date DESC");
1475 $sth->execute($itm);
1476 if (my $data = $sth->fetchrow_hashref) {
1477 # writeoff this amount
1479 my $amount = $data->{'amount'};
1480 my $acctno = $data->{'accountno'};
1482 if ($data->{'amountoutstanding'} == $amount) {
1483 $offset = $data->{'amount'};
1486 $offset = $amount - $data->{'amountoutstanding'};
1487 $amountleft = $data->{'amountoutstanding'} - $amount;
1489 my $usth = $dbh->prepare("UPDATE accountlines SET accounttype = 'LR',amountoutstanding='0'
1490 WHERE (borrowernumber = ?)
1491 AND (itemnumber = ?) AND (accountno = ?) ");
1492 $usth->execute($data->{'borrowernumber'},$itm,$acctno);
1494 #check if any credit is left if so writeoff other accounts
1495 my $nextaccntno = getnextacctno(\%env,$data->{'borrowernumber'},$dbh);
1496 if ($amountleft < 0){
1499 if ($amountleft > 0){
1500 my $msth = $dbh->prepare("SELECT * FROM accountlines WHERE (borrowernumber = ?)
1501 AND (amountoutstanding >0) ORDER BY date");
1502 $msth->execute($data->{'borrowernumber'});
1503 # offset transactions
1506 while (($accdata=$msth->fetchrow_hashref) and ($amountleft>0)){
1507 if ($accdata->{'amountoutstanding'} < $amountleft) {
1509 $amountleft -= $accdata->{'amountoutstanding'};
1511 $newamtos = $accdata->{'amountoutstanding'} - $amountleft;
1514 my $thisacct = $accdata->{'accountno'};
1515 my $usth = $dbh->prepare("UPDATE accountlines SET amountoutstanding= ?
1516 WHERE (borrowernumber = ?)
1517 AND (accountno=?)");
1518 $usth->execute($newamtos,$data->{'borrowernumber'},'$thisacct');
1520 $usth = $dbh->prepare("INSERT INTO accountoffsets
1521 (borrowernumber, accountno, offsetaccount, offsetamount)
1524 $usth->execute($data->{'borrowernumber'},$accdata->{'accountno'},$nextaccntno,$newamtos);
1529 if ($amountleft > 0){
1532 my $desc="Item Returned ".$iteminfo->{'barcode'};
1533 $usth = $dbh->prepare("INSERT INTO accountlines
1534 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
1535 VALUES (?,?,now(),?,?,'CR',?)");
1536 $usth->execute($data->{'borrowernumber'},$nextaccntno,0-$amount,$desc,$amountleft);
1538 $usth = $dbh->prepare("INSERT INTO accountoffsets
1539 (borrowernumber, accountno, offsetaccount, offsetamount)
1541 $usth->execute($borrower->{'borrowernumber'},$data->{'accountno'},$nextaccntno,$offset);
1543 ModItem({ paidfor => '' }, undef, $itm);
1551 $issues = &GetItemIssue($itemnumber);
1553 Returns patrons currently having a book. nothing if item is not issued atm
1555 C<$itemnumber> is the itemnumber
1557 Returns an array of hashes
1562 my ( $itemnumber) = @_;
1563 return unless $itemnumber;
1564 my $dbh = C4::Context->dbh;
1568 my $today = POSIX::strftime("%Y%m%d", localtime);
1570 my $sth = $dbh->prepare(
1571 "SELECT * FROM issues
1572 LEFT JOIN items ON issues.itemnumber=items.itemnumber
1574 issues.itemnumber=?");
1575 $sth->execute($itemnumber);
1576 my $data = $sth->fetchrow_hashref;
1577 my $datedue = $data->{'date_due'};
1579 if ( $datedue < $today ) {
1580 $data->{'overdue'} = 1;
1582 $data->{'itemnumber'} = $itemnumber; # fill itemnumber, in case item is not on issue
1587 =head2 GetItemIssues
1589 $issues = &GetItemIssues($itemnumber, $history);
1591 Returns patrons that have issued a book
1593 C<$itemnumber> is the itemnumber
1594 C<$history> is 0 if you want actuel "issuer" (if it exist) and 1 if you want issues history
1596 Returns an array of hashes
1601 my ( $itemnumber,$history ) = @_;
1602 my $dbh = C4::Context->dbh;
1606 my $today = POSIX::strftime("%Y%m%d", localtime);
1608 my $sql = "SELECT * FROM issues
1609 JOIN borrowers USING (borrowernumber)
1610 JOIN items USING (itemnumber)
1611 WHERE issues.itemnumber = ? ";
1614 SELECT * FROM old_issues
1615 LEFT JOIN borrowers USING (borrowernumber)
1616 JOIN items USING (itemnumber)
1617 WHERE old_issues.itemnumber = ? ";
1619 $sql .= "ORDER BY date_due DESC";
1620 my $sth = $dbh->prepare($sql);
1622 $sth->execute($itemnumber, $itemnumber);
1624 $sth->execute($itemnumber);
1626 while ( my $data = $sth->fetchrow_hashref ) {
1627 my $datedue = $data->{'date_due'};
1629 if ( $datedue < $today ) {
1630 $data->{'overdue'} = 1;
1632 my $itemnumber = $data->{'itemnumber'};
1633 push @GetItemIssues, $data;
1636 return ( \@GetItemIssues );
1639 =head2 GetBiblioIssues
1641 $issues = GetBiblioIssues($biblionumber);
1643 this function get all issues from a biblionumber.
1646 C<$issues> is a reference to array which each value is ref-to-hash. This ref-to-hash containts all column from
1647 tables issues and the firstname,surname & cardnumber from borrowers.
1651 sub GetBiblioIssues {
1652 my $biblionumber = shift;
1653 return undef unless $biblionumber;
1654 my $dbh = C4::Context->dbh;
1656 SELECT issues.*,items.barcode,biblio.biblionumber,biblio.title, biblio.author,borrowers.cardnumber,borrowers.surname,borrowers.firstname
1658 LEFT JOIN borrowers ON borrowers.borrowernumber = issues.borrowernumber
1659 LEFT JOIN items ON issues.itemnumber = items.itemnumber
1660 LEFT JOIN biblioitems ON items.itemnumber = biblioitems.biblioitemnumber
1661 LEFT JOIN biblio ON biblio.biblionumber = items.biblioitemnumber
1662 WHERE biblio.biblionumber = ?
1664 SELECT old_issues.*,items.barcode,biblio.biblionumber,biblio.title, biblio.author,borrowers.cardnumber,borrowers.surname,borrowers.firstname
1666 LEFT JOIN borrowers ON borrowers.borrowernumber = old_issues.borrowernumber
1667 LEFT JOIN items ON old_issues.itemnumber = items.itemnumber
1668 LEFT JOIN biblioitems ON items.itemnumber = biblioitems.biblioitemnumber
1669 LEFT JOIN biblio ON biblio.biblionumber = items.biblioitemnumber
1670 WHERE biblio.biblionumber = ?
1673 my $sth = $dbh->prepare($query);
1674 $sth->execute($biblionumber, $biblionumber);
1677 while ( my $data = $sth->fetchrow_hashref ) {
1678 push @issues, $data;
1683 =head2 CanBookBeRenewed
1685 ($ok,$error) = &CanBookBeRenewed($borrowernumber, $itemnumber);
1687 Find out whether a borrowed item may be renewed.
1689 C<$dbh> is a DBI handle to the Koha database.
1691 C<$borrowernumber> is the borrower number of the patron who currently
1692 has the item on loan.
1694 C<$itemnumber> is the number of the item to renew.
1696 C<$CanBookBeRenewed> returns a true value iff the item may be renewed. The
1697 item must currently be on loan to the specified borrower; renewals
1698 must be allowed for the item's type; and the borrower must not have
1699 already renewed the loan. $error will contain the reason the renewal can not proceed
1703 sub CanBookBeRenewed {
1705 # check renewal status
1706 my ( $borrowernumber, $itemnumber ) = @_;
1707 my $dbh = C4::Context->dbh;
1712 # Look in the issues table for this item, lent to this borrower,
1713 # and not yet returned.
1715 # FIXME - I think this function could be redone to use only one SQL call.
1716 my $sth1 = $dbh->prepare(
1717 "SELECT * FROM issues
1718 WHERE borrowernumber = ?
1721 $sth1->execute( $borrowernumber, $itemnumber );
1722 if ( my $data1 = $sth1->fetchrow_hashref ) {
1724 # Found a matching item
1726 # See if this item may be renewed. This query is convoluted
1727 # because it's a bit messy: given the item number, we need to find
1728 # the biblioitem, which gives us the itemtype, which tells us
1729 # whether it may be renewed.
1730 my $query = "SELECT renewalsallowed FROM items ";
1731 $query .= (C4::Context->preference('item-level_itypes'))
1732 ? "LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype "
1733 : "LEFT JOIN biblioitems on items.biblioitemnumber = biblioitems.biblioitemnumber
1734 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype ";
1735 $query .= "WHERE items.itemnumber = ?";
1736 my $sth2 = $dbh->prepare($query);
1737 $sth2->execute($itemnumber);
1738 if ( my $data2 = $sth2->fetchrow_hashref ) {
1739 $renews = $data2->{'renewalsallowed'};
1741 if ( $renews && $renews > $data1->{'renewals'} ) {
1748 my ( $resfound, $resrec ) = C4::Reserves::CheckReserves($itemnumber);
1756 return ($renewokay,$error);
1761 &AddRenewal($borrowernumber, $itemnumber, $branch, [$datedue]);
1765 C<$borrowernumber> is the borrower number of the patron who currently
1768 C<$itemnumber> is the number of the item to renew.
1770 C<$branch> is the library branch. Defaults to the homebranch of the ITEM.
1772 C<$datedue> can be a C4::Dates object used to set the due date.
1774 If C<$datedue> is the empty string, C<&AddRenewal> will calculate the due date automatically
1775 from the book's item type.
1780 my $borrowernumber = shift or return undef;
1781 my $itemnumber = shift or return undef;
1782 my $item = GetItem($itemnumber) or return undef;
1783 my $biblio = GetBiblioFromItemNumber($itemnumber) or return undef;
1784 my $branch = (@_) ? shift : $item->{homebranch}; # opac-renew doesn't send branch
1786 # If the due date wasn't specified, calculate it by adding the
1787 # book's loan length to today's date.
1788 unless (@_ and $datedue = shift and $datedue->output('iso')) {
1790 my $borrower = C4::Members::GetMemberDetails( $borrowernumber, 0 ) or return undef;
1791 my $loanlength = GetLoanLength(
1792 $borrower->{'categorycode'},
1793 (C4::Context->preference('item-level_itypes')) ? $biblio->{'itype'} : $biblio->{'itemtype'} ,
1794 $item->{homebranch} # item's homebranch determines loanlength OR do we want the branch specified by the AddRenewal argument?
1796 #FIXME -- use circControl?
1797 $datedue = CalcDateDue(C4::Dates->new(),$loanlength,$branch); # this branch is the transactional branch.
1798 # The question of whether to use item's homebranch calendar is open.
1801 my $dbh = C4::Context->dbh;
1802 # Find the issues record for this book
1804 $dbh->prepare("SELECT * FROM issues
1805 WHERE borrowernumber=?
1808 $sth->execute( $borrowernumber, $itemnumber );
1809 my $issuedata = $sth->fetchrow_hashref;
1812 # Update the issues record to have the new due date, and a new count
1813 # of how many times it has been renewed.
1814 my $renews = $issuedata->{'renewals'} + 1;
1815 $sth = $dbh->prepare("UPDATE issues SET date_due = ?, renewals = ?
1816 WHERE borrowernumber=?
1819 $sth->execute( $datedue->output('iso'), $renews, $borrowernumber, $itemnumber );
1822 # Update the renewal count on the item, and tell zebra to reindex
1823 $renews = $biblio->{'renewals'} + 1;
1824 ModItem({ renewals => $renews }, $biblio->{'biblionumber'}, $itemnumber);
1826 # Charge a new rental fee, if applicable?
1827 my ( $charge, $type ) = GetIssuingCharges( $itemnumber, $borrowernumber );
1828 if ( $charge > 0 ) {
1829 my $accountno = getnextacctno( $borrowernumber );
1830 my $item = GetBiblioFromItemNumber($itemnumber);
1831 $sth = $dbh->prepare(
1832 "INSERT INTO accountlines
1834 borrowernumber, accountno, amount,
1836 accounttype, amountoutstanding, itemnumber
1838 VALUES (now(),?,?,?,?,?,?,?)"
1840 $sth->execute( $borrowernumber, $accountno, $charge,
1841 "Renewal of Rental Item $item->{'title'} $item->{'barcode'}",
1842 'Rent', $charge, $itemnumber );
1846 UpdateStats( $branch, 'renew', $charge, '', $itemnumber );
1850 # check renewal status
1851 my ($bornum,$itemno)=@_;
1852 my $dbh = C4::Context->dbh;
1854 my $renewsallowed = 0;
1856 # Look in the issues table for this item, lent to this borrower,
1857 # and not yet returned.
1859 # FIXME - I think this function could be redone to use only one SQL call.
1860 my $sth = $dbh->prepare("select * from issues
1861 where (borrowernumber = ?)
1862 and (itemnumber = ?)");
1863 $sth->execute($bornum,$itemno);
1864 my $data = $sth->fetchrow_hashref;
1865 $renewcount = $data->{'renewals'} if $data->{'renewals'};
1867 my $query = "SELECT renewalsallowed FROM items ";
1868 $query .= (C4::Context->preference('item-level_itypes'))
1869 ? "LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype "
1870 : "LEFT JOIN biblioitems on items.biblioitemnumber = biblioitems.biblioitemnumber
1871 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype ";
1872 $query .= "WHERE items.itemnumber = ?";
1873 my $sth2 = $dbh->prepare($query);
1874 $sth2->execute($itemno);
1875 my $data2 = $sth2->fetchrow_hashref();
1876 $renewsallowed = $data2->{'renewalsallowed'};
1877 $renewsleft = $renewsallowed - $renewcount;
1878 return ($renewcount,$renewsallowed,$renewsleft);
1881 =head2 GetIssuingCharges
1883 ($charge, $item_type) = &GetIssuingCharges($itemnumber, $borrowernumber);
1885 Calculate how much it would cost for a given patron to borrow a given
1886 item, including any applicable discounts.
1888 C<$itemnumber> is the item number of item the patron wishes to borrow.
1890 C<$borrowernumber> is the patron's borrower number.
1892 C<&GetIssuingCharges> returns two values: C<$charge> is the rental charge,
1893 and C<$item_type> is the code for the item's item type (e.g., C<VID>
1898 sub GetIssuingCharges {
1900 # calculate charges due
1901 my ( $itemnumber, $borrowernumber ) = @_;
1903 my $dbh = C4::Context->dbh;
1906 # Get the book's item type and rental charge (via its biblioitem).
1907 my $qcharge = "SELECT itemtypes.itemtype,rentalcharge FROM items
1908 LEFT JOIN biblioitems ON biblioitems.biblioitemnumber = items.biblioitemnumber";
1909 $qcharge .= (C4::Context->preference('item-level_itypes'))
1910 ? " LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype "
1911 : " LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype ";
1913 $qcharge .= "WHERE items.itemnumber =?";
1915 my $sth1 = $dbh->prepare($qcharge);
1916 $sth1->execute($itemnumber);
1917 if ( my $data1 = $sth1->fetchrow_hashref ) {
1918 $item_type = $data1->{'itemtype'};
1919 $charge = $data1->{'rentalcharge'};
1920 my $q2 = "SELECT rentaldiscount FROM borrowers
1921 LEFT JOIN issuingrules ON borrowers.categorycode = issuingrules.categorycode
1922 WHERE borrowers.borrowernumber = ?
1923 AND issuingrules.itemtype = ?";
1924 my $sth2 = $dbh->prepare($q2);
1925 $sth2->execute( $borrowernumber, $item_type );
1926 if ( my $data2 = $sth2->fetchrow_hashref ) {
1927 my $discount = $data2->{'rentaldiscount'};
1928 if ( $discount eq 'NULL' ) {
1931 $charge = ( $charge * ( 100 - $discount ) ) / 100;
1937 return ( $charge, $item_type );
1940 =head2 AddIssuingCharge
1942 &AddIssuingCharge( $itemno, $borrowernumber, $charge )
1946 sub AddIssuingCharge {
1947 my ( $itemnumber, $borrowernumber, $charge ) = @_;
1948 my $dbh = C4::Context->dbh;
1949 my $nextaccntno = getnextacctno( $borrowernumber );
1951 INSERT INTO accountlines
1952 (borrowernumber, itemnumber, accountno,
1953 date, amount, description, accounttype,
1955 VALUES (?, ?, ?,now(), ?, 'Rental', 'Rent',?)
1957 my $sth = $dbh->prepare($query);
1958 $sth->execute( $borrowernumber, $itemnumber, $nextaccntno, $charge, $charge );
1964 GetTransfers($itemnumber);
1969 my ($itemnumber) = @_;
1971 my $dbh = C4::Context->dbh;
1977 FROM branchtransfers
1978 WHERE itemnumber = ?
1979 AND datearrived IS NULL
1981 my $sth = $dbh->prepare($query);
1982 $sth->execute($itemnumber);
1983 my @row = $sth->fetchrow_array();
1989 =head2 GetTransfersFromTo
1991 @results = GetTransfersFromTo($frombranch,$tobranch);
1993 Returns the list of pending transfers between $from and $to branch
1997 sub GetTransfersFromTo {
1998 my ( $frombranch, $tobranch ) = @_;
1999 return unless ( $frombranch && $tobranch );
2000 my $dbh = C4::Context->dbh;
2002 SELECT itemnumber,datesent,frombranch
2003 FROM branchtransfers
2006 AND datearrived IS NULL
2008 my $sth = $dbh->prepare($query);
2009 $sth->execute( $frombranch, $tobranch );
2012 while ( my $data = $sth->fetchrow_hashref ) {
2013 push @gettransfers, $data;
2016 return (@gettransfers);
2019 =head2 DeleteTransfer
2021 &DeleteTransfer($itemnumber);
2025 sub DeleteTransfer {
2026 my ($itemnumber) = @_;
2027 my $dbh = C4::Context->dbh;
2028 my $sth = $dbh->prepare(
2029 "DELETE FROM branchtransfers
2031 AND datearrived IS NULL "
2033 $sth->execute($itemnumber);
2037 =head2 AnonymiseIssueHistory
2039 $rows = AnonymiseIssueHistory($borrowernumber,$date)
2041 This function write NULL instead of C<$borrowernumber> given on input arg into the table issues.
2042 if C<$borrowernumber> is not set, it will delete the issue history for all borrower older than C<$date>.
2044 return the number of affected rows.
2048 sub AnonymiseIssueHistory {
2050 my $borrowernumber = shift;
2051 my $dbh = C4::Context->dbh;
2054 SET borrowernumber = NULL
2055 WHERE returndate < '".$date."'
2056 AND borrowernumber IS NOT NULL
2058 $query .= " AND borrowernumber = '".$borrowernumber."'" if defined $borrowernumber;
2059 my $rows_affected = $dbh->do($query);
2060 return $rows_affected;
2063 =head2 updateWrongTransfer
2065 $items = updateWrongTransfer($itemNumber,$borrowernumber,$waitingAtLibrary,$FromLibrary);
2067 This function validate the line of brachtransfer but with the wrong destination (mistake from a librarian ...), and create a new line in branchtransfer from the actual library to the original library of reservation
2071 sub updateWrongTransfer {
2072 my ( $itemNumber,$waitingAtLibrary,$FromLibrary ) = @_;
2073 my $dbh = C4::Context->dbh;
2074 # first step validate the actual line of transfert .
2077 "update branchtransfers set datearrived = now(),tobranch=?,comments='wrongtransfer' where itemnumber= ? AND datearrived IS NULL"
2079 $sth->execute($FromLibrary,$itemNumber);
2082 # second step create a new line of branchtransfer to the right location .
2083 ModItemTransfer($itemNumber, $FromLibrary, $waitingAtLibrary);
2085 #third step changing holdingbranch of item
2086 UpdateHoldingbranch($FromLibrary,$itemNumber);
2089 =head2 UpdateHoldingbranch
2091 $items = UpdateHoldingbranch($branch,$itmenumber);
2092 Simple methode for updating hodlingbranch in items BDD line
2096 sub UpdateHoldingbranch {
2097 my ( $branch,$itemnumber ) = @_;
2098 ModItem({ holdingbranch => $branch }, undef, $itemnumber);
2103 $newdatedue = CalcDateDue($startdate,$loanlength,$branchcode);
2104 this function calculates the due date given the loan length ,
2105 checking against the holidays calendar as per the 'useDaysMode' syspref.
2106 C<$startdate> = C4::Dates object representing start date of loan period (assumed to be today)
2107 C<$branch> = location whose calendar to use
2108 C<$loanlength> = loan length prior to adjustment
2112 my ($startdate,$loanlength,$branch) = @_;
2113 if(C4::Context->preference('useDaysMode') eq 'Days') { # ignoring calendar
2114 my $datedue = time + ($loanlength) * 86400;
2115 #FIXME - assumes now even though we take a startdate
2116 my @datearr = localtime($datedue);
2117 return C4::Dates->new( sprintf("%04d-%02d-%02d", 1900 + $datearr[5], $datearr[4] + 1, $datearr[3]), 'iso');
2119 my $calendar = C4::Calendar->new( branchcode => $branch );
2120 my $datedue = $calendar->addDate($startdate, $loanlength);
2125 =head2 CheckValidDatedue
2126 This function does not account for holiday exceptions nor does it handle the 'useDaysMode' syspref .
2127 To be replaced by CalcDateDue() once C4::Calendar use is tested.
2129 $newdatedue = CheckValidDatedue($date_due,$itemnumber,$branchcode);
2130 this function validates the loan length against the holidays calendar, and adjusts the due date as per the 'useDaysMode' syspref.
2131 C<$date_due> = returndate calculate with no day check
2132 C<$itemnumber> = itemnumber
2133 C<$branchcode> = location of issue (affected by 'CircControl' syspref)
2134 C<$loanlength> = loan length prior to adjustment
2137 sub CheckValidDatedue {
2138 my ($date_due,$itemnumber,$branchcode)=@_;
2139 my @datedue=split('-',$date_due->output('iso'));
2140 my $years=$datedue[0];
2141 my $month=$datedue[1];
2142 my $day=$datedue[2];
2143 # die "Item# $itemnumber ($branchcode) due: " . ${date_due}->output() . "\n(Y,M,D) = ($years,$month,$day)":
2145 for (my $i=0;$i<2;$i++){
2146 $dow=Day_of_Week($years,$month,$day);
2147 ($dow=0) if ($dow>6);
2148 my $result=CheckRepeatableHolidays($itemnumber,$dow,$branchcode);
2149 my $countspecial=CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
2150 my $countspecialrepeatable=CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
2151 if (($result ne '0') or ($countspecial ne '0') or ($countspecialrepeatable ne '0') ){
2153 (($years,$month,$day) = Add_Delta_Days($years,$month,$day, 1))if ($i ne '1');
2156 my $newdatedue=C4::Dates->new(sprintf("%04d-%02d-%02d",$years,$month,$day),'iso');
2161 =head2 CheckRepeatableHolidays
2163 $countrepeatable = CheckRepeatableHoliday($itemnumber,$week_day,$branchcode);
2164 this function checks if the date due is a repeatable holiday
2165 C<$date_due> = returndate calculate with no day check
2166 C<$itemnumber> = itemnumber
2167 C<$branchcode> = localisation of issue
2171 sub CheckRepeatableHolidays{
2172 my($itemnumber,$week_day,$branchcode)=@_;
2173 my $dbh = C4::Context->dbh;
2174 my $query = qq|SELECT count(*)
2175 FROM repeatable_holidays
2178 my $sth = $dbh->prepare($query);
2179 $sth->execute($branchcode,$week_day);
2180 my $result=$sth->fetchrow;
2186 =head2 CheckSpecialHolidays
2188 $countspecial = CheckSpecialHolidays($years,$month,$day,$itemnumber,$branchcode);
2189 this function check if the date is a special holiday
2190 C<$years> = the years of datedue
2191 C<$month> = the month of datedue
2192 C<$day> = the day of datedue
2193 C<$itemnumber> = itemnumber
2194 C<$branchcode> = localisation of issue
2198 sub CheckSpecialHolidays{
2199 my ($years,$month,$day,$itemnumber,$branchcode) = @_;
2200 my $dbh = C4::Context->dbh;
2201 my $query=qq|SELECT count(*)
2202 FROM `special_holidays`
2208 my $sth = $dbh->prepare($query);
2209 $sth->execute($years,$month,$day,$branchcode);
2210 my $countspecial=$sth->fetchrow ;
2212 return $countspecial;
2215 =head2 CheckRepeatableSpecialHolidays
2217 $countspecial = CheckRepeatableSpecialHolidays($month,$day,$itemnumber,$branchcode);
2218 this function check if the date is a repeatble special holidays
2219 C<$month> = the month of datedue
2220 C<$day> = the day of datedue
2221 C<$itemnumber> = itemnumber
2222 C<$branchcode> = localisation of issue
2226 sub CheckRepeatableSpecialHolidays{
2227 my ($month,$day,$itemnumber,$branchcode) = @_;
2228 my $dbh = C4::Context->dbh;
2229 my $query=qq|SELECT count(*)
2230 FROM `repeatable_holidays`
2235 my $sth = $dbh->prepare($query);
2236 $sth->execute($month,$day,$branchcode);
2237 my $countspecial=$sth->fetchrow ;
2239 return $countspecial;
2244 sub CheckValidBarcode{
2246 my $dbh = C4::Context->dbh;
2247 my $query=qq|SELECT count(*)
2251 my $sth = $dbh->prepare($query);
2252 $sth->execute($barcode);
2253 my $exist=$sth->fetchrow ;
2264 Koha Developement team <info@koha.org>